It is for entusiasts, but is it From entusiasts?
It is not hard to fork bitcoin.
( Even a stoned person can do it. :D )
Usually a coin has to have some sort of project behind it, to justify its existence.
Bitcoin's project is to be the first alternative currency.
Ethereum is about DAPPs.
Monero is about privacy.

So what does that mean about the weed coins?
To me, they are the same as DogeCoin. Joke coins, that serve no purpose, other than speculation.

I would stay away from that stuff.

If one wants to help legalize weed, there is a simple and more secure way.
Vote for the politician that is willing to do it.